CN209334435U - Organic polluted soil prosthetic appliance - Google Patents

Abstract

The utility model discloses a kind of organic polluted soil prosthetic appliance, including repairs case and control device；The reparation case is provided with inlet port and outlet port, knife group is provided in the reparation case, bearing frame is provided with below the knife group, the side of the bearing frame is provided with thermal desorption from device, the output end of the bearing frame is connected to input terminal of the thermal desorption from device, output end of the thermal desorption from device is connected to discharge port by efferent duct, which, which extends to, repairs outside case；Exhaust outlet is additionally provided with above the reparation case, the exhaust outlet is connected with gas cleaning plant, bottom of the thermal desorption from device is provided with dust-filtering net, and the bottom of the reparation case is provided with waste material delivery outlet, which crosses waste material discharge pipe and be connected to waste material delivery outlet；The knife group, thermal desorption are electrically connected at control device from device, gas cleaning plant；Whereby, smart structural design is reasonable, improves repairing effect, solves the exhaust gas pollution on the environment generated in repair process.

Description

Organic polluted soil prosthetic appliance

Technical field

The utility model relates to soil remediation field technologies, refer in particular to a kind of organic polluted soil prosthetic appliance.

Background technique

Current process of industrialization is constantly accelerated, the unreasonable exploitation of mineral resources and its smelt discharge, for a long time to soil into The reasons such as the application of atmospheric sedimentation caused by row sewage irrigation and sludge application, human activity, chemical fertilizer and pesticide, cause soil Serious pollution, although soil itself have certain detergent power, when into soil pesticide volume be more than soil environment It just produces serious influence to soil ecosystem, while can also enter people by food chain to soil pollution is formed when capacity Body causes damages to the health of human body, currently, a large amount of soil is subject to the pollution of organic pollutant.

The technology of the existing progress repair process to organic polluted soil generallys use the mode of microorganism and washing Repaired, microorganism remediation mode is at high cost, and water-washing method then causes the repairing effect of contaminated soil unobvious, also some The device that soil is repaired using thermal desorption recovery technique, but its that there are device structures is simple, repairing effect is poor, and repairs The exhaust-gas treatment improper the problems such as causing environmental pollution generated during multiple.

Therefore, it is necessary to develop the new technology of one kind to solve the above problems.

Utility model content

In view of this, the utility model is in view of the existing deficiencies of the prior art, main purpose is to provide a kind of organic dirt Soil remediation equipment is contaminated, smart structural design is reasonable, improves repairing effect, solves the exhaust gas pair generated in repair process It is polluted caused by environment.

To achieve the above object, the utility model is using following technical solution:

A kind of organic polluted soil prosthetic appliance, including repair case and control device；The reparation case be provided with feed inlet and Discharge port, be provided in the reparation case for by the knife group of soil breaking, be provided with below the knife group for accept it is broken after Soil bearing frame, the side of the bearing frame is provided with thermal desorption from device, the output end of the bearing frame be connected to thermal desorption from The input terminal of device, output end of the thermal desorption from device are connected to discharge port by efferent duct, which, which extends to, repairs outside case；

It is additionally provided with exhaust outlet above the reparation case, which is connected with gas cleaning plant, and the thermal desorption is from device Bottom be provided with dust-filtering net, the bottom of the reparation case is provided with waste material delivery outlet, the dust-filtering Netcom cross waste material row Outlet pipe is connected to waste material delivery outlet；

The knife group, thermal desorption are electrically connected at control device from device, gas cleaning plant.

As a preferred embodiment, the knife group has several, several knife groups include driving motor, are connected to drive The shaft of dynamic motor and several blades being installed in shaft, the both ends of the shaft are by bearing hinge joint in the inner sidewall for repairing case On, which, which is set to, repairs outside case.

As a preferred embodiment, the thermal desorption includes de- for carrying out the de- heat handled of high warm to soil from device From pipe.

As a preferred embodiment, the gas cleaning plant includes activated carbon adsorption device, gas collection case, the activity The junction of charcoal adsorbent equipment and exhaust outlet is provided with the first filter screen, and the activated carbon adsorption device is in the connection of gas collection case Place is provided with the second filter screen, which is provided with clean air outlet.

As a preferred embodiment, the efferent duct is connected with soil collecting box.

As a preferred embodiment, the waste material discharge pipe, which extends to, repairs outside case, and the waste material discharge pipe is connected with useless Expect collecting box.

The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology Scheme is it is found that it mainly by the design of knife group, makes it that can effectively be crushed, stir to soil, to increase soil entirety Area, so that soil, from can more fully carry out the de- processing of high warm in device, is improved repairing for organic polluted soil in thermal desorption Multiple effect；And the setting by gas cleaning plant, it may make the organic pollutant generated after high warm is de- to be purified Processing is discharged again, is substantially improved discharge gas to the pollution situation of ambient enviroment, is more advantageous to environmental protection, solves repair process The exhaust gas pollution on the environment of middle generation.

For structure feature, technological means and its specific purposes achieved and function for more clearly illustrating the utility model Can, the utility model is described in further detail with specific embodiment with reference to the accompanying drawing.

Detailed description of the invention

Fig. 1 is the general configuration schematic diagram of the embodiment of the utility model；

Fig. 2 is the cross-sectional view of the embodiment of the utility model.

Description of drawing identification:

10, case 11, feed inlet are repaired

12, exhaust outlet 13, waste material discharge pipe

14, efferent duct

20, knife group 21, shaft

22, blade 30, bearing frame

40, thermal desorption is detached from pipe from device 41, heat

42, thermal desorption room 50, gas cleaning plant

51, activated carbon adsorption device 52, gas collection case

53, the first filter screen 54, the second filter screen

60, dust-filtering net 70, soil collecting box.

Specific embodiment

It please refers to shown in Fig. 1 to Fig. 2, that show the specific structures of the embodiment of the utility model.

The soil remediation equipment includes repairing case 10 and control device；The reparation case 10 is provided with feed inlet 11 and discharging Mouthful, it is provided in the reparation case 10 for by the knife group 20 of soil breaking, the lower section of the knife group 20 to be provided with broken for accepting The bearing frame 30 of soil afterwards, the side of the bearing frame 30 are provided with thermal desorption from device 40, and the output end of the bearing frame 30 connects In input terminal of the thermal desorption from device 40, output end of the thermal desorption from device 40 is connected to discharge port by efferent duct 14, the output Pipe 14, which extends to, to be repaired outside case 10；The top of the reparation case 10 is additionally provided with exhaust outlet 12, and it is net which is connected with gas Makeup sets 50, and bottom of the thermal desorption from device 40 is provided with dust-filtering net 60, and it is defeated that the bottom of the reparation case 10 is provided with waste material Outlet, the dust-filtering net 60 are connected to waste material delivery outlet by waste material discharge pipe 13；The knife group 20, thermal desorption are from device 40, gas Body purification device 50 is electrically connected at control device.Herein, the setting of knife group 20 is first passed through, soil can be effectively crushed, Stirring makes soil take off processing from can more fully carry out high warm in device 40 in thermal desorption to increase the area of soil entirety, The repairing effect of organic polluted soil is improved, and, by the setting of gas cleaning plant 50, it may make and produced after high warm is de- Raw organic pollutant is purified to handle and discharge again, substantially improves discharge gas to the pollution situation of ambient enviroment, more It is good for the environment.

Preferably, the knife group 20 has several, several knife groups 20 include driving motor, are connected to driving motor Shaft 21 and several blades 22 for being installed in shaft 21, the both ends of the shaft 21 repaired in case 10 by bearing hinge joint On side wall, which, which is set to, is repaired outside case 10；Drive driving motor that shaft 21 is driven to rotate by control device, shaft 21 linkage blades 22 are rotated to be crushed, be stirred to soil, are conducive to some relatively large soil breakings, so that repairing effect Fruit is more preferably.

The thermal desorption from device 40 include thermal desorption room 42 and be set in thermal desorption room 42 for soil carry out The heat of the de- processing of high warm is detached from pipe 41, can make the heated volatilization such as organic pollutant and mercury metal in contaminated soil and therewith Separation, and the pollutant volatilized is effectively collected and handled.

The gas cleaning plant 50 includes activated carbon adsorption device 51, gas collection case 52, the activated carbon adsorption device 51 are provided with the first filter screen 53 with the junction of exhaust outlet 12, and the activated carbon adsorption device 51 is in the connection of gas collection case 52 Place is provided with the second filter screen 54, which is provided with clean air outlet；Herein, by the first filter screen 53, The setting of second filter screen 54, can be such that the solid particulate matter in organic pollutant filters out, and reduce the pollution to environment.

And, it is preferable that the efferent duct 14 is connected with soil collecting box 70, so that the soil after repairing can concentrate place Reason is convenient for subsequent work；It is repaired outside case 10 in addition, the waste material discharge pipe 13 extends to, the waste material discharge pipe 13 connects There is scrap collecting tank, so that waste material can focus on, avoids the occurrence of situations such as waste material disorderly leaves about, cause the pollution to environment.

In conclusion the design focal point of the utility model is, mainly by the design of knife group, make it can be to soil It is effectively crushed, stirs, to increase the area of soil entirety, make soil in thermal desorption from can more fully carry out high temperature in device The de- processing of heat, improves the repairing effect of organic polluted soil；And the setting by gas cleaning plant, it may make high temperature The organic pollutant generated after heat is de- is purified to handle and discharge again, substantially improves pollution of the discharge gas to ambient enviroment Situation is more advantageous to environmental protection, solves the exhaust gas pollution on the environment generated in repair process.

The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model Any restrictions, therefore any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent change Change and modify, is still within the scope of the technical solutions of the present invention.

Claims (6)

1. a kind of organic polluted soil prosthetic appliance, it is characterised in that: including repairing case and control device；The reparation case is provided with Inlet port and outlet port are provided in the reparation case for being provided with for holding below the knife group by the knife group of soil breaking The bearing frame of broken soil is connect, the side of the bearing frame is provided with thermal desorption from device, and the output end of the bearing frame is connected to Input terminal of the thermal desorption from device, output end of the thermal desorption from device are connected to discharge port by efferent duct, which extends to It repairs outside case；

It is additionally provided with exhaust outlet above the reparation case, which is connected with gas cleaning plant, bottom of the thermal desorption from device Portion is provided with dust-filtering net, and the bottom of the reparation case is provided with waste material delivery outlet, which crosses waste material discharge pipe It is connected to waste material delivery outlet；

The knife group, thermal desorption are electrically connected at control device from device, gas cleaning plant.

2. organic polluted soil prosthetic appliance according to claim 1, it is characterised in that: the knife group has several, if A dry knife group includes driving motor, the shaft for being connected to driving motor and several blades being installed in shaft, the shaft Both ends by bearing hinge joint repair case inner sidewall on, the driving motor be set to repair case outside.

3. organic polluted soil prosthetic appliance according to claim 1, it is characterised in that: the thermal desorption includes from device Heat for carrying out the de- processing of high warm to soil is detached from pipe.

4. organic polluted soil prosthetic appliance according to claim 1, it is characterised in that: the gas cleaning plant includes The junction of activated carbon adsorption device, gas collection case, the activated carbon adsorption device and exhaust outlet is provided with the first filter screen, should Activated carbon adsorption device is provided with the second filter screen in the junction of gas collection case, which is provided with purification air Outlet.

5. organic polluted soil prosthetic appliance according to claim 1, it is characterised in that: the efferent duct is connected with soil Collecting box.

6. organic polluted soil prosthetic appliance according to claim 1, it is characterised in that: the waste material discharge pipe extends to It repairs outside case, the waste material discharge pipe is connected with scrap collecting tank.